BMW 5 Series Gran Turismo (2015) is 573 kg (1,263 lbs) lighter than GMC Sierra 3500HD (2015).
GMC Sierra 3500HD (2015) is 694 mm (27.32 inch) longer, 135 mm (5.31 inch) wider, 392 mm (15.43 inch) higher and has 1491 liters (52.65 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2015).